172992510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 120

約数和(自身を含む): 494798040

約数和(自身を除く): 321805530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 289, 306, 405, 459, 510, 578, 739, 765, 810, 867, 918, 1377, 1445, 1478, 1530, 1734, 2217, 2295, 2601, 2754, 2890, 3695, 4335, 4434, 4590, 5202, 6651, 6885, 7390, 7803, 8670, 11085, 12563, 13005, 13302, 13770, 15606, 19953, 22170, 23409, 25126, 26010, 33255, 37689, 39015, 39906, 46818, 59859, 62815, 66510, 75378, 78030, 99765, 113067, 117045, 119718, 125630, 188445, 199530, 213571, 226134, 234090, 299295, 339201, 376890, 427142, 565335, 598590, 640713, 678402, 1017603, 1067855, 1130670, 1281426, 1696005, 1922139, 2035206, 2135710, 3203565, 3392010, 3844278, 5088015, 5766417, 6407130, 9610695, 10176030, 11532834, 17299251, 19221390, 28832085, 34598502, 57664170, 86496255, 172992510]

約数ペア:

[(1, 172992510), (2, 86496255), (3, 57664170), (5, 34598502), (6, 28832085), (9, 19221390), (10, 17299251), (15, 11532834), (17, 10176030), (18, 9610695), (27, 6407130), (30, 5766417), (34, 5088015), (45, 3844278), (51, 3392010), (54, 3203565), (81, 2135710), (85, 2035206), (90, 1922139), (102, 1696005), (135, 1281426), (153, 1130670), (162, 1067855), (170, 1017603), (255, 678402), (270, 640713), (289, 598590), (306, 565335), (405, 427142), (459, 376890), (510, 339201), (578, 299295), (739, 234090), (765, 226134), (810, 213571), (867, 199530), (918, 188445), (1377, 125630), (1445, 119718), (1478, 117045), (1530, 113067), (1734, 99765), (2217, 78030), (2295, 75378), (2601, 66510), (2754, 62815), (2890, 59859), (3695, 46818), (4335, 39906), (4434, 39015), (4590, 37689), (5202, 33255), (6651, 26010), (6885, 25126), (7390, 23409), (7803, 22170), (8670, 19953), (11085, 15606), (12563, 13770), (13005, 13302)]